.it_UL() {
    margin: 0;
    padding: 0;
    list-style: none;
}


/* 中间 */

.lt_container {
    height: 100%;
    position: relative;
    .lt_content {
        .lt_nav {
            padding: 6px 0;
            >a {
                float: left;
                width: 33.33%;
                >img {
                    width: 100%;
                    display: block;
                }
            }
        }
        .lt_adv {
            >a:nth-child(1) {
                float: left;
                width: 67%;
                >img {
                    width: 50%;
                    float: left;
                    display: block;
                }
            }
            >a:nth-child(2) {
                float: right;
                width: 33%;
                >img {
                    float: right;
                    width: 100%;
                }
            }
            >a:nth-child(3) {
                float: left;
                width: 67%;
                >img {
                    width: 50%;
                    float: left;
                    display: block;
                }
            }
        }
        .lt_brand {
            >img {
                display: block;
                width: 100%;
            }
            ul {
                .it_UL();
                li {
                    float: left;
                    width: 25%;
                    a {
                        img {
                            width: 100%;
                            display: block;
                        }
                    }
                }
            }
        }
        .lt_sport {
            >img {
                width: 100%;
                display: block;
            }
            ul {
                .it_UL();
                li {
                    float: left;
                    width: 50%;
                    text-align: center;
                    padding: 2px;
                    .lt_item {
                        padding: 1px 5px 15px;
                        border: 1px solid #ccc;
                        >img {
                            width: 100%;
                            display: block;
                        }
                        .product_info {
                            font-size: 14px;
                            height: 40px;
                            overflow: hidden;
                            color: #666;
                        }
                        >P {
                            .new_price {
                                color: red;
                            }
                            .old_price {
                                text-decoration: line-through;
                            }
                        }
                        >a {
                            background-color: hotpink;
                            color: #fff;
                            font-size: 14px;
                            padding: 8px 12px;
                            border-radius: 40px;
                        }
                    }
                }
            }
        }
    }
}